From 89a9cdf0ab581a4cff5cf8fd859d714a90bb8998 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Oct 2007 17:47:49 +0000
Subject: Fix control port value broadcasting.

git-svn-id: http://svn.drobilla.net/lad/ingen@893 a436a847-0d15-0410-975c-d299462d15a1
---
 src/libs/client/OSCClientReceiver.cpp |  2 +-
 src/libs/engine/InputPort.cpp         | 17 ++++++++++++++---
 src/libs/engine/OSCEngineReceiver.cpp |  2 +-
 src/libs/engine/OutputPort.cpp        | 13 +++++++++++++
 src/libs/engine/OutputPort.hpp        |  4 +---
 src/libs/engine/PortImpl.cpp          |  8 ++++----
 6 files changed, 34 insertions(+), 12 deletions(-)

(limited to 'src/libs')

diff --git a/src/libs/client/OSCClientReceiver.cpp b/src/libs/client/OSCClientReceiver.cpp
index bd0b5db9..6de38da3 100644
--- a/src/libs/client/OSCClientReceiver.cpp
+++ b/src/libs/client/OSCClientReceiver.cpp
@@ -35,7 +35,7 @@ OSCClientReceiver::OSCClientReceiver(int listen_port)
   _listen_port(listen_port),
   _st(NULL)
 {
-	start(false); // true = dump, false = shutup
+	start(true); // true = dump, false = shutup
 }
 
 
diff --git a/src/libs/engine/InputPort.cpp b/src/libs/engine/InputPort.cpp
index f64cf97b..7e5f6623 100644
--- a/src/libs/engine/InputPort.cpp
+++ b/src/libs/engine/InputPort.cpp
@@ -31,7 +31,12 @@ using namespace std;
 namespace Ingen {
 
 
-InputPort::InputPort(NodeImpl* parent, const string& name, uint32_t index, uint32_t poly, DataType type, size_t buffer_size)
+InputPort::InputPort(NodeImpl*     parent,
+                     const string& name,
+                     uint32_t      index,
+                     uint32_t      poly,
+                     DataType      type,
+                     size_t        buffer_size)
 	: PortImpl(parent, name, index, poly, type, buffer_size)
 {
 }
@@ -177,7 +182,8 @@ InputPort::pre_process(ProcessContext& context)
 		buffer(i)->prepare_read(context.nframes());
 	
 	/*cerr << path() << " poly = " << _poly << ", mixdown: " << do_mixdown
-		<< ", fixed buffers: " << _fixed_buffers << endl;
+		<< ", fixed buffers: " << _fixed_buffers << ", joined: " << _buffers->at(0)->is_joined()
+		<< " to " << _buffers->at(0)->joined_buffer() << endl;
 	
 	if (type() == DataType::MIDI) 
 		for (uint32_t i=0; i < _poly; ++i)
@@ -230,7 +236,12 @@ InputPort::post_process(ProcessContext& context)
 	for (uint32_t i=0; i < _poly; ++i)
 		buffer(i)->prepare_write(context.nframes());
 	
-	//cerr << path() << " input post: buffer: " << buffer(0) << endl;
+	/*if (_broadcast && (_type == DataType::CONTROL)) {
+		const Sample value = ((AudioBuffer*)(*_buffers)[0])->value_at(0);
+
+		cerr << path() << " input post: buffer: " << buffer(0) << " value = "
+			<< value << " (last " << _last_broadcasted_value << ")" <<endl;
+	}*/
 }
 
 
diff --git a/src/libs/engine/OSCEngineReceiver.cpp b/src/libs/engine/OSCEngineReceiver.cpp
index 66e74e70..4a713dff 100644
--- a/src/libs/engine/OSCEngineReceiver.cpp
+++ b/src/libs/engine/OSCEngineReceiver.cpp
@@ -65,7 +65,7 @@ OSCEngineReceiver::OSCEngineReceiver(Engine& engine, size_t queue_size, uint16_t
 	}
 
 	// For debugging, print all incoming OSC messages
-	//lo_server_add_method(_server, NULL, NULL, generic_cb, NULL);
+	lo_server_add_method(_server, NULL, NULL, generic_cb, NULL);
 
 	// Set response address for this message.
 	// It's important this is first and returns nonzero.
diff --git a/src/libs/engine/OutputPort.cpp b/src/libs/engine/OutputPort.cpp
index 82e23889..a80d1ddf 100644
--- a/src/libs/engine/OutputPort.cpp
+++ b/src/libs/engine/OutputPort.cpp
@@ -24,6 +24,19 @@ using namespace std;
 
 namespace Ingen {
 
+	
+OutputPort::OutputPort(NodeImpl*     parent,
+                       const string& name,
+                       uint32_t      index,
+                       uint32_t      poly,
+                       DataType      type,
+                       size_t        buffer_size)
+	: PortImpl(parent, name, index, poly, type, buffer_size)
+{
+	if (type == DataType::CONTROL)
+		_broadcast = true;
+}
+
 
 void
 OutputPort::pre_process(ProcessContext& context)
diff --git a/src/libs/engine/OutputPort.hpp b/src/libs/engine/OutputPort.hpp
index 1db9e4d9..e744b9e6 100644
--- a/src/libs/engine/OutputPort.hpp
+++ b/src/libs/engine/OutputPort.hpp
@@ -45,9 +45,7 @@ public:
 	           uint32_t      index,
 	           uint32_t      poly,
 	           DataType      type,
-	           size_t        buffer_size)
-	: PortImpl(parent, name, index, poly, type, buffer_size)
-	{}
+	           size_t        buffer_size);
 
 	void pre_process(ProcessContext& context);
 	void post_process(ProcessContext& context);
diff --git a/src/libs/engine/PortImpl.cpp b/src/libs/engine/PortImpl.cpp
index 4a17a218..ec27092a 100644
--- a/src/libs/engine/PortImpl.cpp
+++ b/src/libs/engine/PortImpl.cpp
@@ -173,20 +173,20 @@ void
 PortImpl::broadcast(ProcessContext& context)
 {
 	if (_broadcast) {
-		if (_type == DataType::CONTROL) {
-			const Sample value = ((AudioBuffer*)(*_buffers)[0])->value_at(0);
+		if (_type == DataType::CONTROL || _type == DataType::AUDIO) {
+			const Sample value = ((AudioBuffer*)buffer(0))->value_at(0);
 			if (value != _last_broadcasted_value) {
 				const SendPortValueEvent ev(context.engine(), context.start(), this, false, 0, value);
 				context.event_sink().write(sizeof(ev), &ev);
 				_last_broadcasted_value = value;
 			}
 		} else if (_type == DataType::MIDI) {
-			if (((MidiBuffer*)(*_buffers)[0])->event_count() > 0) {
+			if (((MidiBuffer*)buffer(0))->event_count() > 0) {
 				const SendPortActivityEvent ev(context.engine(), context.start(), this);
 				context.event_sink().write(sizeof(ev), &ev);
 			}
 		} else if (_type == DataType::OSC) {
-			if (((OSCBuffer*)(*_buffers)[0])->event_count() > 0) {
+			if (((OSCBuffer*)buffer(0))->event_count() > 0) {
 				const SendPortActivityEvent ev(context.engine(), context.start(), this);
 				context.event_sink().write(sizeof(ev), &ev);
 			}
-- 
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